ul {
  list-style: none;
}
* {
  margin: 0;
  padding: 0;
}
dl {
  list-style-type: none;
}
a {
  text-decoration: none;
}
.wrapper {
  width: 1000px;
  margin: auto;
}
/*头部导航栏*/
header > div {
  border-bottom: 1px solid #cececf;
  box-shadow: 0 0 5px #cececf inset;
}
.header-top {
  height: 70px;
}
.header-top img {
  height: 50px;
  display: inline-block;
  vertical-align: middle;
}
.header-top ul {
  display: inline-block;
  height: 70px;
  line-height: 70px;
}
.header-top ul li {
  display: inline-block;
  margin-left: 50px;
  font-size: 18px;
  cursor: pointer;
}
.header-top ul li > a {
  color: black;
  text-decoration: none;
}
.header-top ul li:hover {
  color: #fe5341;
}
.header-top ul .active {
  color: #fe5341;
}
.header-top div {
  height: 70px;
  line-height: 70px;
  float: right;
}
.header-top div span {
  font-size: 28px;
  vertical-align: middle;
}
.header-top div button {
  border: 1px solid red;
  color: red;
  height: 30px;
  width: 50px;
  border-radius: 5px;
  background-color: #fff;
  outline: none;
  margin-left: 35px;
}
.guid-detail {
  background-color: #F7F7F7;
}
.guid-detail .guiddetail {
  position: relative;
}
.guid-detail .guiddetail .guidtop a {
  color: black;
}
.guid-detail .guiddetail .guidbox .content {
  height: 5100px;
}
.guid-detail .guiddetail .guidbox .content .user {
  width: 600px;
  height: 80px;
  padding: 10px 25px;
  background-color: rgba(255, 255, 0, 0.1);
  border-radius: 4px;
}
.guid-detail .guiddetail .guidbox .content .user h1 {
  font-size: 26px;
  line-height: 1.8em;
  color: #474747;
}
.guid-detail .guiddetail .guidbox .content .user .user_ {
  line-height: 2.7em;
}
.guid-detail .guiddetail .guidbox .content .user .user_ .userleft {
  float: left;
}
.guid-detail .guiddetail .guidbox .content .user .user_ .userright {
  float: right;
}
.guid-detail .guiddetail .guidbox .content .article {
  width: 650px;
  line-height: 1.5em;
}
.guid-detail .guiddetail .guidbox .content .article p img {
  width: 650px;
  border-radius: 4px;
}
.guid-detail .guiddetail .guidbox .content .article b {
  display: block;
  text-align: center;
}
.guid-detail .guiddetail .guidbox .content .guidbottom li a {
  color: #a3a3a3;
}
.guid-detail .guiddetail .guidbox .guidright {
  width: 280px;
  height: 110px;
  position: absolute;
  top: 0;
  right: 0;
  border: 3px solid #ccc;
  border-radius: 4px;
}
.guid-detail .guiddetail .guidbox .guidright dl {
  width: 280px;
  height: 110px;
}
.guid-detail .guiddetail .guidbox .guidright dl dd:nth-of-type(1) {
  width: 133px;
  height: 110px;
  display: inline-block;
  border-right: 2px solid #ccc;
  text-align: center;
}
.guid-detail .guiddetail .guidbox .guidright dl dd:nth-of-type(1) a {
  color: #333;
  line-height: 110px;
}
.guid-detail .guiddetail .guidbox .guidright dl dd:nth-of-type(1) a:hover {
  color: tomato;
}
.guid-detail .guiddetail .guidbox .guidright dl dd:nth-of-type(2) {
  width: 133px;
  display: inline-block;
  text-align: center;
}
.guid-detail .guiddetail .guidbox .guidright dl dd:nth-of-type(2) a {
  color: #333;
  line-height: 110px;
}
.guid-detail .guiddetail .guidbox .guidright dl dd:nth-of-type(2) a:hover {
  color: tomato;
}
footer {
  width: 100%;
  height: 360px;
  background-color: #505050;
}
footer .section {
  padding-top: 40px;
}
footer .section .box {
  width: 100%;
  height: 280px;
}
footer .section .box dl {
  padding-right: 20px;
  float: left;
}
footer .section .box dl dt {
  color: #FFFFFF;
}
footer .section .box dl dd {
  font-size: 13px !important;
  color: #A3A3A3;
}
footer .section .box dl dd a {
  color: #A3A3A3;
}
footer .section p {
  text-align: center;
  color: #A3A3A3;
}
